export default function GUID() {
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
        const r = Math.random() * 16 | 0; const
            v = c === 'x' ? r : (r & 0x3 | 0x8)
        return v.toString(16)
    })
}